Acetogen
n. [微] 产乙酸菌
🗣️ 情景例句
When I was asked to speak in English.
刚才当被要求说英语的时候。
I do feel mad about making that stupid mistake.
我犯了那个愚蠢的错误确实懊恼不已。
She's next door.She's in her office, sir.
她在隔壁，在她的办公室里，先生。